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1109052364 = 227231722131
BaseRepresentation
bin100001000011010…
…1100101111001100
32212021212200211111
41002012230233030
54232404133424
6302014501404
736324534550
oct10206545714
92767780744
101109052364
1151a038502
1226b504864
13148a00104
14a7417860
1567573194
hex421acbcc

1109052364 has 24 divisors (see below), whose sum is σ = 2314545408. Its totient is φ = 454642320.

The previous prime is 1109052361. The next prime is 1109052389. The reversal of 1109052364 is 4632509011.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1109052361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860422 + ... + 861709.

It is an arithmetic number, because the mean of its divisors is an integer number (96439392).

Almost surely, 21109052364 is an apocalyptic number.

1109052364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1109052364 is an abundant number, since it is smaller than the sum of its proper divisors (1205493044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1109052364 is a wasteful number, since it uses less digits than its factorization.

1109052364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722165 (or 1722163 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1109052364 is about 33302.4378086650. The cubic root of 1109052364 is about 1035.1040725550.

The spelling of 1109052364 in words is "one billion, one hundred nine million, fifty-two thousand, three hundred sixty-four".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 1722131 3444262 6888524 12054917 24109834 39609013 48219668 79218026 158436052 277263091 554526182 1109052364